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Omega Products ER40 Tapping Collet - 10 Micron Run-Out - 6.3mm x 5mm
| Collet Size | ER40 |
| Tap Shank | 6.3 |
| Square | 5 |
Learn more about Klarna
The Omega ER40 Tapping Collet is designed for precision tapping operations, delivering exceptional positional accuracy with a run-out of just 10 microns. This ultra-tight tolerance helps keep threads true and tapping tools stable, reducing deflection and improving overall thread quality.
Sized for ER40 collet chucks and built for reliable performance, this collet provides a secure gripping mechanism for tapping tools. Dimensions: 6.3mm x 5mm.
- Ultra-low 10 µm run-out: ensures precise alignment and minimizes deflection during tapping, delivering consistent thread quality and fewer scrap parts.
- ER40 compatibility with secure grip: works with standard ER40 collet chucks to provide a stable, slip-free hold on tapping tools, reducing chatter during heavy cuts.
- Durable, precision-ground construction: crafted for repeated use in busy shops, maintaining accuracy over time with minimal maintenance and replacement.
With this collet, you’ll experience faster setup, repeatable results, and fewer retries due to misalignment. The combination of low run-out and reliable ER40 compatibility supports smoother tapping workflows, cleaner finishes, and improved productivity across a range of materials and applications.
| Collet Size | ER40 |
| Tap Shank | 6.3 |
| Square | 5 |
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
Full Range: Omega Products ER40 Tapping Collets - 10 Micron Run-Out
View full collection →You are viewing OM32978. Click any other SKU to view its full details.
| Product SKU | Collet Size | Tap Shank | Square | Price | Stock | Order |
|---|---|---|---|---|---|---|
| OM32973 | ER40 | 4 | 3.15/3.2 | £25.61 | In Stock | |
| OM32974 | ER40 | 4.5 | 3.4 | £25.61 | In Stock | |
| OM32975 | ER40 | 5 | 4 | £25.61 | In Stock | |
| OM32976 | ER40 | 5.5 | 4.3 | £25.61 | In Stock | |
| OM32977 | ER40 | 6 | 4.9 | £25.61 | In Stock | |
| OM32978 Viewing | ER40 | 6.3 | 5 | £25.61 | In Stock | |
| OM32979 | ER40 | 7 | 5.5 | £25.61 | In Stock | |
| OM32980 | ER40 | 8 | 6.2/6.3 | £25.61 | In Stock | |
| OM32981 | ER40 | 9 | 7.0/7.1 | £25.61 | In Stock | |
| OM32982 | ER40 | 10 | 8 | £25.61 | In Stock | |
| OM32983 | ER40 | 11 | 9 | £25.61 | In Stock | |
| OM32984 | ER40 | 12 | 9 | £25.61 | In Stock | |
| OM32985 | ER40 | 12.5 | 10 | £25.61 | In Stock | |
| OM32986 | ER40 | 14 | 11.0/11.2 | £25.61 | In Stock | |
| OM32987 | ER40 | 16 | 12 | £25.61 | In Stock | |
| OM32988 | ER40 | 18 | 14.0/14.5 | £25.61 | In Stock | |
| OM32989 | ER40 | 20 | 16 | £25.61 | In Stock | |
| OM32990 | ER40 | 22 | 18 | £25.61 | In Stock |
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